[ 3127.324511][T27958] br0: port 1(c1) entered blocking state
[ 3127.324901][T27958] br0: port 1(c1) entered disabled state
[ 3127.325295][T27958] c1: entered allmulticast mode
[ 3127.330158][T27958] c1: entered promiscuous mode
[ 3128.068493][T27963] br0: port 2(c2) entered blocking state
[ 3128.068959][T27963] br0: port 2(c2) entered disabled state
[ 3128.070425][T27963] c2: entered allmulticast mode
[ 3128.073944][T27963] c2: entered promiscuous mode
[ 3128.771710][T27968] br0: port 3(c3) entered blocking state
[ 3128.772120][T27968] br0: port 3(c3) entered disabled state
[ 3128.772509][T27968] c3: entered allmulticast mode
[ 3128.776342][T27968] c3: entered promiscuous mode
[ 3129.471855][T27973] br0: port 4(sender) entered blocking state
[ 3129.472660][T27973] br0: port 4(sender) entered disabled state
[ 3129.473119][T27973] sender: entered allmulticast mode
[ 3129.476749][T27973] sender: entered promiscuous mode
[ 3129.719454][T27975] br0: port 4(sender) entered blocking state
[ 3129.720026][T27975] br0: port 4(sender) entered forwarding state
[ 3129.720786][T27975] br0: port 3(c3) entered blocking state
[ 3129.721127][T27975] br0: port 3(c3) entered forwarding state
[ 3129.721810][T27975] br0: port 2(c2) entered blocking state
[ 3129.722152][T27975] br0: port 2(c2) entered forwarding state
[ 3129.722825][T27975] br0: port 1(c1) entered blocking state
[ 3129.723170][T27975] br0: port 1(c1) entered forwarding state
[ 3142.265678][   T12] br0: port 1(c1) entered disabled state
[ 3142.395136][   T12] c1 (unregistering): left allmulticast mode
[ 3142.395611][   T12] c1 (unregistering): left promiscuous mode
[ 3142.396025][   T12] br0: port 1(c1) entered disabled state
[ 3142.788081][   T12] br0: port 2(c2) entered disabled state
[ 3142.889881][   T12] c2 (unregistering): left allmulticast mode
[ 3142.890340][   T12] c2 (unregistering): left promiscuous mode
[ 3142.890730][   T12] br0: port 2(c2) entered disabled state
[ 3143.357706][   T12] br0: port 3(c3) entered disabled state
[ 3143.478277][   T12] c3 (unregistering): left allmulticast mode
[ 3143.478713][   T12] c3 (unregistering): left promiscuous mode
[ 3143.479241][   T12] br0: port 3(c3) entered disabled state
[ 3143.903499][   T12] br0: port 4(sender) entered disabled state
[ 3144.044957][   T12] sender (unregistering): left allmulticast mode
[ 3144.045431][   T12] sender (unregistering): left promiscuous mode
[ 3144.045824][   T12] br0: port 4(sender) entered disabled state